certainty of origin : Holotype.
author(s) : Cesbron
date of publication : 1970
source : Bull.Soc.Fr.Min.Crist.(93) p.242
formula : Al(UO2)2 V2O8(OH) 8H2O
comments about the origin : Cesbron 1972
This type specimen, kept in the Museum of Ecole des mines de Paris, has been indexed by Dr Guillemin.
(C) BRGM, ENSMP